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Fernández Sánchez, Paloma ; Díaz-Guerra Viejo, Carlos ; López García, María Luisa ; Urbieta Quiroga, Ana Irene ; Nogales Díaz, Emilio ; Arias Velasco, Marta ; Romero Izquierdo, Carlos ; Solís Fernández, Fernando ; Sotillo Buzarra, Belén | 2019-10-31El presente proyecto aborda dos aspectos muy importantes y estrechamente ligados a la adquisición de competencias básicas de cualquier titulación de grado actual y altamente demandadas por los empleadores: la adquisición de habilidades para desa[...]texto impreso
Fernández Sánchez, Paloma ; López Orozco, José Antonio ; Maestre Varea, David ; Hidalgo Alcalde, Pedro ; Besada Portas, Eva ; Sotillo Buzarra, Belén ; Neira Gómez, Andrea Paulette ; Pereyra Ocampo, Laura Victoria ; de las Heras de la Campa, Pablo | 2016-04El juego como modo de aprendizaje es algo inherente no sólo al ser humano sino, en general, al reino animal. Para cualquier mamífero el juego constituye la forma de aprendizaje fundamental. A través del juego se aprende a luchar, a defenderse y [...]texto impreso
Piqueras de Noriega, Javier ; Sotillo Buzarra, Belén ; Fernández Sánchez, Paloma | Elsevier Science SA | 2013-06-25Vapor–solid (VS) growth method at temperatures in the range from 1000 °C to 1200 °C has been used to obtain In doped ZnS micro- and nanostructures. The morphologies of the synthesized structures depend strongly on the deposition temperature, con[...]texto impreso
Hoyo Muñoz, Jesús del ; Martínez Vázquez, Rebeca ; Sotillo Buzarra, Belén ; Teddy Fernández, Toney ; Siegel, Jan ; Fernández Sánchez, Paloma ; Osellame, Roberto ; Solís Céspedes, Francisco Javier | American Institute of Physics | 2014Local compositional changes induced by high repetition rate fs-laser irradiation can be used to produce high performance optical waveguides in phosphate-based glasses. The waveguide refractive index contrast is determined by the local concentrat[...]texto impreso
Sotillo Buzarra, Belén ; Escalante, G. ; Radoi, C. ; Muñoz San José, V. ; Piqueras de Noriega, Javier ; Fernández Sánchez, Paloma | American Institute of Physics | 2019-12-14The effect of plastic deformation on the optical and structural properties of ZnSe crystals has been investigated. The optical properties have been monitored by cathodoluminescence measurements as a function of the deformation degree. Remarkable[...]texto impreso
Teddy Fernández, Toney ; Sotillo Buzarra, Belén ; del Hoyo, Jesús ; Valles, Juan Antonio ; Martínez Vázquez, Rebeca ; Fernández Sánchez, Paloma ; Solis, Javier | IEEE (Institute of Electrical and Electronics Engineers) | 2015-05-15Ion migration in high repetition rate femtosecond laser inscribed waveguides is currently being reported in different optical glasses. For the first time, we discuss and experimentally demonstrate the presence of two regimes of ion migration fou[...]texto impreso
Ariza García, Rocío ; Sotillo Buzarra, Belén ; Pavón Martínez, Fernando ; Urbieta Quiroga, Ana Irene ; Fernández Sánchez, Paloma | MDPI | 2020-12-01The investigated materials have great potential for integrated optoelectronic devices. The possibility to integrate them into the same material as optical resonator and light guide opens the door to the fabrication of highly compact devices. The[...]texto impreso
Ramos Ramos, D.J. ; Sotillo Buzarra, Belén ; Urbieta Quiroga, Ana Irene ; Fernández Sánchez, Paloma | Institute of Electrical and Electronics Engineers (IEEE) | 2021-02-01Sensing behaviour of samples belonging to the system ZnO:CuO has been investigated. Samples with different proportions of ZnO and CuO have been sintered and exposed to a reducing agent as ethanol (C_2H_5OH). All the samples have been characteriz[...]texto impreso
Piqueras de Noriega, Javier ; Sotillo Buzarra, Belén ; Ortega Villafuerte, Yanicet ; Fernández Sánchez, Paloma | RSC Royal Society of Chemistry | 2013Pure and In-doped ZnS structures have been grown using a VS method. Thermal treatments have been performed at temperatures ranging from 1000 to 1200 °C, during 15 to 17 hours in a N_2 overpressure environment. Nanowires and nanoribbons are the m[...]texto impreso
Rodríguez, Olga ; Alguacil, Francisco J. ; Escudero Baquero, Esther ; García Díaz, Irene ; Fernández Sánchez, Paloma ; Sotillo Buzarra, Belén ; López, Félix A. | Royal Society of Chemistry | 2020-06-07The slag from the extraction processes of metals from their ores may contain valuable components that, if adequately recovered, can be reintroduced in the technological life cycle. This is the case for the material obtained in Penouta mines in t[...]texto impreso
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Piqueras de Noriega, Javier ; Sotillo Buzarra, Belén ; Fernández Sánchez, Paloma | Elsevier Science B.V. | 2012-06-01ZnS nanowires and nanoribbons have been obtained by the vapor–solid (VS) method. The morphology depends mainly on the deposition temperature; nanowires are grown at temperatures between 300 °C and 650 °C while the growth of nanoribbons takes pla[...]texto impreso
Macías Montero, Manuel ; Dias, Antonio ; Sotillo Buzarra, Belén ; Moreno Zárate, Pedro ; Ariza, Rocío ; Fernández Sánchez, Paloma ; Solis, Javier | Institute of Electrical and Electronics (IEEE) | 2020-12-01Here in we present the fabrication and performance of waveguide tapers produced by femtosecond laser induced element redistribution in modified phosphate glasses. More particularly, it is demonstrated that by controlling the scan velocity during[...]
